The invention provides a quay crane lifting and winding device which comprises a first support arranged in a machine room of a quay crane and provided with two sets of lifting winding drums; two groups of lifting pulleys; each group of trolley pulleys corresponds to one group of lifting pulleys in the second direction; the anti-torsion mechanism comprises two groups of rope clamping pieces which are arranged at intervals in the second direction; the two groups of redirection assemblies are arranged at the preset distance between the two ends of the rope clamping piece in the first direction; and each steel wire piece is sequentially wound around the lifting winding drum, the lifting pulley, the trolley pulley, the rope clamping piece and the direction changing assembly on the corresponding side, and after the direction changing assembly changes the direction, the steel wire pieces are sequentially wound around the trolley pulley and the lifting pulley on the corresponding side and return to the lifting winding drum, and respective closed rings are formed. A closed loop is formed after the steel wire piece is wound with the lifting winding drum, the pulleys and the anti-torsion mechanism, the rotation angle of the lifting appliance in the lifting process and the adjusting amount of the electric push rod are reduced, and the operation efficiency of the quay crane is improved.

    本发明提供一种岸桥起升缠绕装置,包括:第一支座,设置在岸桥的机器房内,第一支座上设有两组起升卷筒;两组起升滑轮;两组小车滑轮,每一组小车滑轮在第二方向上对应一组起升滑轮;抗扭机构,包括:两组夹绳件,沿第二方向间隔设置;两组改向组件,沿第一方向设置在夹绳件的两端的预设距离处;两组钢丝件,每一钢丝件分别依次与对应侧的起升卷筒、起升滑轮、小车滑轮、夹绳件和改向组件缠绕,经由改向组件改变方向后,依次缠绕对应侧的小车滑轮、起升滑轮返回至起升卷筒,形成各自的闭环。本发明通过钢丝件分别与起升卷筒以及各个滑轮、抗扭机构缠绕后形成闭环,减少了吊具在起升过程中的回转角度和电动推杆的调节量,提高了岸桥作业效率。


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    Title :

    Shore crane lifting and winding device


    Additional title:

    一种岸桥起升缠绕装置


    Contributors:
    ZHANG FENGFENG (author) / WANG LEI (author) / LI XING (author) / ZHANG LI (author) / SHEN JIANXIN (author) / SHI HONGHAO (author) / HUANG MINSHU (author)

    Publication date :

    2024-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66C Krane , CRANES



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